2a492f15396a6768bcbca016993f4b4c8b0b5307  1G

 Performance counter stats for './sha1sum 1G':

    11,375,498,564 cpu-cycles                #    0.000 GHz                     [14.81%]
     <not counted> stalled-cycles-frontend 
     <not counted> stalled-cycles-backend  
    22,033,897,866 instructions              #    1.94  insns per cycle         [18.52%]
        32,681,805 cache-references                                             [18.54%]
        15,632,851 cache-misses              #   47.833 % of all cache refs     [18.55%]
       221,107,498 branch-instructions                                          [18.57%]
           446,103 branch-misses             #    0.20% of all branches         [18.58%]
       543,002,709 bus-cycles                                                   [14.87%]
     4,376,525,868 L1-dcache-loads                                              [14.87%]
        75,073,302 L1-dcache-load-misses     #    1.72% of all L1-dcache hits   [14.87%]
     1,879,261,476 L1-dcache-stores                                             [14.86%]
        37,334,903 L1-dcache-store-misses                                       [14.86%]
     <not counted> L1-dcache-prefetches    
        61,566,282 L1-dcache-prefetch-misses                                    [14.86%]
     <not counted> L1-icache-loads         
         4,512,297 L1-icache-load-misses     #    0.00% of all L1-icache hits   [14.84%]
     <not counted> L1-icache-prefetches    
     <not counted> L1-icache-prefetch-misses
                 0 LLC-loads                                                    [14.82%]
                 0 LLC-load-misses           #    0.00% of all LL-cache hits    [14.81%]
                 0 LLC-stores                                                   [ 7.40%]
                 0 LLC-store-misses                                             [ 7.43%]
                 0 LLC-prefetches                                               [ 7.43%]
                 0 LLC-prefetch-misses                                          [ 7.42%]
                27 dTLB-loads                                                   [11.13%]
         1,543,156 dTLB-load-misses          #  5715392.59% of all dTLB cache hits  [14.84%]
                 0 dTLB-stores                                                  [14.83%]
           209,807 dTLB-store-misses                                            [14.83%]
     <not counted> dTLB-prefetches         
     <not counted> dTLB-prefetch-misses    
            22,465 iTLB-loads                                                   [14.83%]
            11,811 iTLB-load-misses          #   52.58% of all iTLB cache hits  [14.82%]
       222,518,023 branch-loads                                                 [14.82%]
           407,963 branch-load-misses                                           [14.82%]

       5.492283549 seconds time elapsed